--- a/text/basic_properties.tex	Sun Jul 11 14:31:56 2010 -0600
+++ b/text/basic_properties.tex	Sun Jul 11 14:38:48 2010 -0600
@@ -115,4 +115,4 @@
 }
 
 This map is very far from being an isomorphism, even on homology.
-We fix this deficit in Section \ref{sec:gluing} below.
+We fix this deficit in \S\ref{sec:gluing} below.